Inhaler



FIG. 1 is a perspective view of an inhaler according to the principles of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a side elevational view thereof. 

The ornamental design for an inhaler, as shown and described. 